| Place | Post Code |
|---|---|
| Ndiokwu, Amuzi-Obowu | 463106 |
| Ndiuhu, Amuzi-Obowu | 463106 |
| Umuezigwe, Amuzi-Obowu | 463106 |
| Umulowu, Amuzi-Obowu | 463106 |
| Umuosinta, Amuzi-Obowu | 463106 |
| All postal codes in Obowo | |
|---|---|
| Alike-Obowu, Obowo | |
| Amuzi-Obowu, Obowo | |
| Avutu, Obowo | |
| Ikwuato, Obowo | |
| Okena-Logha, Obowo | |
| Umuariam / Achara, Obowo | |
| Umungwa, Obowo | |